<template>
  <div class="reports">
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>

    <el-card class="box-card">
      <div id="main" style="width: 750px; height: 400px;"></div>
    </el-card>
  </div>
</template>

<script>
import echarts from 'echarts';
export default {
  name: 'Reports',
  data() {
    return {};
  },
  async mounted() {
    var myChart = echarts.init(document.getElementById('main'));

    const { data: res } = await this.__apis.getReports();

    if (res.meta.status !== 200) {
      return this.$message.error('获取折线图数据失败');
    }
    res.data.title = {
      text: '用户来源',
    };
    res.data.xAxis[0].boundaryGap = false;
    res.data.grid = {
      left: '3%',
      right: '4%',
      bottom: '3%',
      containLabel: true,
    };
    myChart.setOption(res.data);
  },
};
</script>

<style lang="less" scoped>
.el-breadcrumb {
  font-size: 12px;
}
.el-card {
  margin-top: 20px;
}
</style>
